Frogs Game

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace GameFrogs
{
    public partial class Frogs : Form
    {
        string goal = "RRR LLL";
        public Frogs()
        {
            InitializeComponent();
        }

        private void aTable1_NextM(int position)
        {
            if (TheEnd())
                MessageBox.Show("Congratulations! You won!",
                                "The end",
                                 MessageBoxButtons.OK,
                                 MessageBoxIcon.Information);
            else
                if (NoMovePossible())
                {
                    MessageBox.Show("No more moves are possible\n",
                                     "The end",
                                      MessageBoxButtons.OK,
                                      MessageBoxIcon.Information);
                    //reset game
                    aTable1.ResetSituation();

                }
        }
        private bool TheEnd()
        {
            return (aTable1.Situation.ToString() == goal);
        }
        private bool NoMovePossible()
        {
            for (int i = 0; i < 6; i++)
            {
                if (aTable1.Situation[i] == 'L' && aTable1.Situation[i + 1] == ' ')
                    return false;
                if (i < 5)
                {
                    if (aTable1.Situation[i] == 'L' & aTable1.Situation[i + 1] == 'R' &
                        aTable1.Situation[i + 2] == ' ')
                        return false;
                }
            }
            for (int i = 6; i > 0; i--)
            {
                if (aTable1.Situation[i] == 'R' && aTable1.Situation[i - 1] == ' ')
                    return false;
                if (i > 1)
                {
                    if (aTable1.Situation[i] == 'R' & aTable1.Situation[i - 1] == 'L' &
                        aTable1.Situation[i - 2] == ' ')
                        return false;
                }
            }

            return true;
        }

        private void btnReset_Click(object sender, EventArgs e)
        {
            aTable1.ResetSituation();
        }

        private void btnSolution_Click(object sender, EventArgs e)
        {
            Solutions a = new Solutions();
            a.Show(this);
        }
    }
}